package com.hl.wuyeguanliIDEA.service;

import com.hl.wuyeguanliIDEA.pojo.EventReminder;

import java.util.List;
import java.util.Optional;

public interface EventReminderService {
    List<EventReminder>selectByPrimaryKey();

    List<EventReminder> selectAll();
    Optional<EventReminder> selectByPrimaryKey(Long id);
    int add(EventReminder record);
    int update(EventReminder record);
    int delete(Long id);

}



